Results 21 to 30 of about 301,171 (270)
Biochemical Models for S-RNase-Based Self-Incompatibility [PDF]
Molecular Plant, 2008 S-RNase-based self-incompatibility (SI) is a genetically determined self/non-self-recognition process employed by many flowering plant species to prevent inbreeding and promote outcrosses. For the Plantaginaceae, Rosaceae and Solanaceae, it is now known that S-RNase and S-locus F-box (two multiple allelic genes at the S-locus) determine the female and ...
Hua, Zhi-Hua +2 more
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The production of extracellular proteins is regulated by ribonuclease III via two different pathways in Staphylococcus aureus. [PDF]
PLoS ONE, 2011 Staphylococcus aureus ribonuclease III belongs to the enzyme family known to degrade double-stranded RNAs. It has previously been reported that RNase III cannot influence cell growth but regulates virulence gene expression in S. aureus.
Yu Liu +8 more
doaj +1 more source
Ornithine decarboxylase genes contribute to S-RNase-independent pollen rejection [PDF]
Plant Physiology, 2021 Abstract Unilateral incompatibility (UI) manifests as pollen rejection in the pistil, typically when self-incompatible (SI) species are pollinated by self-compatible (SC) relatives. In the Solanaceae, UI occurs when pollen lack resistance to stylar S-RNases, but other, S-RNase-independent mechanisms exist.
Xiaoqiong Qin, Roger T Chetelat
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A high-throughput method for genotyping S-RNase alleles in apple. [PDF]
Mol Breed, 2016 We present a new efficient screening tool for detection of S-alleles in apple. The protocol using general and multiplexed primers for PCR reaction and fragment detection on an automatized capillary DNA sequencer exposed a higher number of alleles than any previous studies.
Larsen B +3 more
europepmc +6 more sources
Proteins Rpr2 and Pop3 increase the activity and thermal stability of yeast RNase P
RNA Biology, 2023 RNA-based enzyme RNase P is a ribonucleoprotein complex responsible primarily for 5’-maturation of tRNAs. S. cerevisiae RNase P comprises a catalytic RNA component and nine proteins. The assembly and maturation of S.
Anna Perederina +2 more
doaj +1 more source
Characterization of one new non-S-RNase of Armeniaca cathayana
Czech Journal of Genetics and Plant Breeding, 2019 Armeniaca cathayana, a new species described in 2010, belongs to gametophytic self-incompatibility (GSI) system which is under S-allele control. One new non-S-ribonuclease (non-S-RNase) was found in A. cathayana through comparing its nucleotide and amino
Mengpei Liu +4 more
doaj +1 more source
Phosphatidic acid counteracts S-RNase signaling in pollen by stabilizing the actin cytoskeleton [PDF]
, 2018 S-RNase is the female determinant of self-incompatibility (SI) in pear (Pyrus bretschneideri). After translocation to the pollen tube, S-RNase degrades rRNA and induces pollen tube death in an S-haplotype-specific manner. In this study, we found that the
Chen, Jianqing +7 more
core +1 more source
Frontiers in Plant Science, 2017 Among the Rosaceae species, the gametophytic self-incompatibility (GSI) is controlled by a single multi-allelic S locus, which is composed of the pistil-S and pollen-S genes.
Haiyong Qu +3 more
doaj +1 more source
Promoter Analysis of S-Like RNase gene in Transgenic Rice [PDF]
مجله بیوتکنولوژی کشاورزی, 2018 RNases participate in vital cellular functions such as DNA replication, transcription, splicing, and control of translation. S-like ribonucleases (S-like RNases) are homologous to S-ribonucleases (S-RNases), but are not involved in self-incompatibility ...
Roodabeh Ravesh +4 more
doaj +1 more source
Stylar glycoproteins bind to S‐RNase in vitro [PDF]
The Plant Journal, 2005 SummaryS‐RNases determine the specificity of S‐specific pollen rejection in self‐incompatible plants of the Solanaceae, Rosaceae, and Scrophulariaceae. They are also implicated in at least two distinct types of unilateral interspecific incompatibility in Nicotiana.
Felipe, Cruz-Garcia +3 more
openaire +2 more sources